Simultaneous extraction and selective separation of catechins, caffeine and theanine from waste tea residue facilitated by citric acid-based deep eutectic solvent
Yubing Yang, Mengdi Guan, Mengdan Fang, Ying Gu, Lunzhao Yi, Dabing Ren
Topics & Concepts
Citric acidResidue (chemistry)ChemistryCaffeineChromatographyEutectic systemExtraction (chemistry)Solvent extractionSolventFood scienceOrganic chemistryBiologyEndocrinologyAlloyTea Polyphenols and EffectsIonic liquids properties and applicationsBiochemical and biochemical processes